Homework Help is Here – Start Your Trial Now!
Math
Statistics
Considering a sample of 3800 people a large sample, which of the following is true? a. By the central limit theorem, the average amount of gasoline used in the sample is approximately normally distributed. b. By the central limit theorem, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed. c. By the law of large numbers, the results of this study are 3800 times less variable than if only one person had been asked. d. By the law of large numbers, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed.

Considering a sample of 3800 people a large sample, which of the following is true? a. By the central limit theorem, the average amount of gasoline used in the sample is approximately normally distributed. b. By the central limit theorem, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed. c. By the law of large numbers, the results of this study are 3800 times less variable than if only one person had been asked. d. By the law of large numbers, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 4CST
See similar textbooks
icon
Related questions
Topic Video
Question
100%
Hi, I need help with #27 question, the given information is on top above question 24. Thanks in advance.
Use the following information for Questions 24-27. A national survey interviewed 3800 people age 18 and older nationwide by telephone. One question asked was the amount of gasoline they used in the previous week. Of those sampled, the average response was 11.75 gallons. 24. A statistic in this situation is a. the 3800 people interviewed. b.11.75 gallons. c. the fact that those interviewed are age 18 and older. d. All of the above 25. A parameter in this situation is a. the 3800 people interviewed. b. 11.75 gallons. c. the true mean amount of gasoline used the previous week by all people age 18 and older. d. the fact that only people age 18 and older were interviewed. 26. If the survey had interviewed only 1000 people, which of the following would be true? a. By the law of large numbers, the average amount of gasoline used would again be 11.75 gallons. b. By the law of large numbers, the average amount of gasoline in the sample of 1000 people would have to be farther from the true mean amount of gasoline used by all people age 18 and older than the average found in the sample of 3800 people. c. The average income computed from the sample of 1000 people would be more accurate because smaller samples tend to be more homogeneous than larger samples. d. None of the above 27. Considering a sample of 3800 people a large sample, which of the following is true? a. By the central limit theorem, the average amount of gasoline used in the sample is approximately normally distributed. b. By the central limit theorem, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed. c. By the law of large numbers, the results of this study are 3800 times less variable than if only one person had been asked, d. By the law of large numbers, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed.
Transcribed Image Text:Use the following information for Questions 24-27. A national survey interviewed 3800 people age 18 and older nationwide by telephone. One question asked was the amount of gasoline they used in the previous week. Of those sampled, the average response was 11.75 gallons. 24. A statistic in this situation is a. the 3800 people interviewed. b.11.75 gallons. c. the fact that those interviewed are age 18 and older. d. All of the above 25. A parameter in this situation is a. the 3800 people interviewed. b. 11.75 gallons. c. the true mean amount of gasoline used the previous week by all people age 18 and older. d. the fact that only people age 18 and older were interviewed. 26. If the survey had interviewed only 1000 people, which of the following would be true? a. By the law of large numbers, the average amount of gasoline used would again be 11.75 gallons. b. By the law of large numbers, the average amount of gasoline in the sample of 1000 people would have to be farther from the true mean amount of gasoline used by all people age 18 and older than the average found in the sample of 3800 people. c. The average income computed from the sample of 1000 people would be more accurate because smaller samples tend to be more homogeneous than larger samples. d. None of the above 27. Considering a sample of 3800 people a large sample, which of the following is true? a. By the central limit theorem, the average amount of gasoline used in the sample is approximately normally distributed. b. By the central limit theorem, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed. c. By the law of large numbers, the results of this study are 3800 times less variable than if only one person had been asked, d. By the law of large numbers, the average amount of gasoline from repeated samples of size 3800 is approximately normally distributed.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Permutation and Combination
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
SEE MORE TEXTBOOKS